Inés
Vicky Adams
Susan
Ada Tauler
Olga
Karine Gambier
Jack Haus
Jack Taylor
Dr. Barri
Vítor Mendes
Marian Hawkins
Ly Frey
Ida
Aida Gouveia
(uncredited)
Sandra Daenliker
Jack Haus (voice) (uncredited)
Norbert Langer
Music
Walter Baumgartner
Writer
Erwin C. Dietrich
Producer
Director
Jesús Franco
Production Manager
Werner Zeindler
Camera Operator
Andreas Demmer